Floor mat



FIG. 1 is a perspective view of a floor mat;

FIG. 2 is a top elevation view thereof;

FIG. 3 is a front elevation view thereof, a rear elevation view being a mirror image thereof;

FIG. 4 is a right side elevation view thereof, a left side elevation view being a mirror image thereof; and,

FIG. 5 is a bottom elevation view thereof.

The broken lines shown in the drawings depict portions of a bottom surface, a sidewall and a logo that form no part of the claimed invention. 

CLAIM The ornamental design for a floor mat, as shown and described. 